Get the latest ChangeLog token with OpenCMIS/DotCMIS

Question

I have some code that needs to know the latest ChangeToken, so I wrote:

session.Clear();
var token = session.RepositoryInfo.LatestChangeLogToken;

Unfortunately, it does not always return the latest token.
Example:

1. Start the session
2. Run the code above, I get 72
3. Create a folder on the server
4. Start CMIS Workbench, read the token, it is 73
5. Run the code above again while still in the same session, I get 72 <-- Problem

Is there a way to somehow "reset" the session, or clear the cache better?
I would prefer to not create a new session every time.

Answer 1

OpenCMIS has the Session.getLatestChangeLogToken() method for that, which does the same. Clearing the caches or fetching the repository info is not necessary.

Answer 2

This works:

session.Clear(); // Clear all caches.
session.Binding.GetRepositoryService().GetRepositoryInfos(null);

var token = session.Binding.GetRepositoryService().GetRepositoryInfo(
      this.session.RepositoryInfo.Id, null).LatestChangeLogToken;

The token is always up-to-date.
Not too sure whether the first two lines are needed or not.